<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2024/11/15
  Time: 8:38
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>


<%--http://127.0.0.1:8080/web/jsp/index.jsp--%>

        <%

            System.out.println("hello  JSP");



        %>

<%
    out.write("abcdef");


    // 访问数据

    // pageContext
%>

<%
    out.write("1+2"+(1+2));
%>

<div> ${1+2}</div>


</body>
</html>
